<template>
  <div>
    <div>
      <el-input v-model="jl.name"
                placeholder="添加职称名称"
                prefix-icon="el-icon-plus"
                style="width:300px;"
                size="small"></el-input>
      <!--Select 选择器-->
      <el-select v-model="jl.titleLevel"
                 placeholder="职称等级"
                 size="small">
        <el-option
                v-for="item in titleLevels"
                :key="item"
                :label="item"
                :value="item">
        </el-option>
      </el-select>
      <el-button size="small"
                 type="primary"
                 icon="el-icon-plus"
                 @click="addJobLevel">添加</el-button>
    </div>
    <div>
      <!--Table 表格-->
      <el-table
              :data="jls"
              stripe
              border
              @selection-change="handleSelectionChange"
              style="width: 100%">
        <!--多选框-->
        <el-table-column
                type="selection"
                width="55">
        </el-table-column>
        <el-table-column
                prop="id"
                label="编号"
                width="100">
        </el-table-column>
        <el-table-column
                prop="name"
                label="职称名称"
                width="100">
        </el-table-column>
        <el-table-column
                prop="titleLevel"
                label="职称等级"
                width="150">
        </el-table-column>
        <el-table-column
                prop="createDate"
                label="创建日期"
                width="200">
        </el-table-column>
        <el-table-column
                prop="enabled"
                label="是否启用"
                width="150">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.enabled" type="success">已启用</el-tag>
            <el-tag v-else type="danger">未启用</el-tag>
          </template>
        </el-table-column>
        <el-table-column
                label="操作">
          <template slot-scope="scope">
            <el-button
                    size="small"
                    @click="showEditView(scope.row)">编辑</el-button>
            <el-button
                    size="small"
                    type="danger"
                    @click="handleDelete(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!--批量删除按钮-->
    <el-button size="medium" type="danger" style="margin-top:8px;"
               :disabled="this.multipleSelection.length === 0"
               @click="deleteMany">批量删除</el-button>
    <!--Dialog 对话框-->
    <el-dialog
            title="编辑职称"
            :visible.sync="dialogVisible"
            width="30%">
      <table>
        <tr>
          <td>
            <el-tag>职称名称</el-tag>
          </td>
          <td>
            <el-input v-model="updateJL.name" size="small"></el-input>
          </td>
        </tr>
        <tr>
          <td>
            <el-tag>职称等级</el-tag>
          </td>
          <td>
            <!--Select 选择器-->
            <el-select v-model="updateJL.titleLevel"
                       placeholder="职称等级"
                       size="small">
              <el-option
                      v-for="item in titleLevels"
                      :key="item"
                      :label="item"
                      :value="item">
              </el-option>
            </el-select>
          </td>
        </tr>
        <tr>
          <td>
            <el-tag>是否启用</el-tag>
          </td>
          <td>
            <!--Switch 开关-->
            <el-switch
                    v-model="updateJL.enabled"
                    active-text="已启用"
                    inactive-text="未启用">
            </el-switch>
          </td>
        </tr>
      </table>
      <span slot="footer" class="dialog-footer">
        <el-button size="small" @click="dialogVisible = false">取 消</el-button>
        <el-button size="small" type="primary" @click="doUpdate">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
  export default {
    name: "JoblevelMana",
    data() {
      return {
        jl: {
          name: '',
          titleLevel: ''
        },
        titleLevels: [
          '正高级',
          '副高级',
          '中级',
          '初级',
          '员级',
        ],
        jls: [],
        dialogVisible: false,
        updateJL: {
          name: '',
          titleLevel: '',
          enabled: ''
        },
        multipleSelection: []
      }
    },
    methods: {
      //  初始化职称table
      initJLs() {
        this.getRequest('/system/basic/joblevel/').then(resp => {
          if (resp) {
            this.jls = resp
            this.jl.name = ''
            this.jl.titleLevel = ''
          }
        })
      },
      //  添加职称
      addJobLevel() {
        if (this.jl.name && this.jl.titleLevel) {
          this.postRequest('/system/basic/joblevel/', this.jl).then(resp => {
            if (resp) {
              this.initJLs()
            }
          })
        } else {
          this.$message.error('字段不能为空')
        }
      },
      //  删除职称
      handleDelete(data) {
        //  MessageBox 弹框
        this.$confirm('此操作将永久删除[' + data.name + ']职称, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.deleteRequest('/system/basic/joblevel/' + data.id).then(resp => {
            if (resp) {
              this.initJLs()
            }
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
      },
      //  更新职称
      doUpdate() {
        this.putRequest('/system/basic/joblevel/', this.updateJL).then(resp => {
          if (resp) {
            this.initJLs()
            this.dialogVisible = false
          }
        })
      },
      //  弹出职称编辑框
      showEditView(data) {
        Object.assign(this.updateJL, data)
        //  createDate不设空的话后台会未知错误，这个字段后端会自己创建
        this.updateJL.createDate = ''
        this.dialogVisible = true
      },
      //  获取被选中的id
      handleSelectionChange(val) {
        this.multipleSelection = val
      },
      //  批量删除
      deleteMany() {
        //  MessageBox 弹框
        this.$confirm('此操作将永久删除['+ this.multipleSelection.length +']条职称, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          let ids = '?'
          this.multipleSelection.forEach(item => {
            ids += 'ids=' + item.id + '&'
          })
          this.deleteRequest('/system/basic/joblevel/' + ids).then(resp => {
            if (resp) {
              this.initJLs()
            }
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
      }
    },
    mounted() {
      this.initJLs()
    }
  }
</script>

<style scoped>

</style>